Research Database
Displaying 1 - 4 of 4
Tree mortality and structural change following mixed-severity fire in Pseudotsuga forests of Oregon’s western Cascades, USA
Year: 2016
Mixed-severity fires are increasingly recognized as common in Pseudotsuga forests of the Pacific Northwest and may be an important mechanism for developing or maintaining their structural diversity and complexity. Questions remain about how tree mortality varies and forest structure is altered across the disturbance gradient imposed by these fires. Therefore, we sampled live and dead trees at 45–1.0 ha plots, each with four 0.10 ha nested subplots, stratified across an unburned, low, moderate and high-severity fire gradient. Burned plots were primarily sampled 10 and 22 years post-fire,…
Publication Type: Journal Article
Disturbance, tree mortality, and implications for contemporary regional forest change in the Pacific Northwest
Year: 2016
Tree mortality is an important demographic process and primary driver of forest dynamics, yet there are relatively few plot-based studies that explicitly quantify mortality and compare the relative contribution of endogenous and exogenous disturbances at regional scales. We used repeated observations on 289,390 trees in 3673 1 ha plots on U.S. Forest Service lands in Oregon and Washington to compare distributions of mortality rates among natural disturbances and vegetation zones from the mid-1990s to mid-2000s, a period characterized by drought, insect outbreaks, and large wildfires.…
Publication Type: Journal Article
From Ideas to Action: A Guide to Funding and Authorities for Collaborative Forestry
Year: 2016
This guidebook presents a menu of Forest Service and Natural Resources Conservation Service tools and programs available to implement land stewardship on public and private lands, while providing insider tips and lessons learned. It is intended to increase the understanding of what can be used by community-based practitioners, federal land managers, and individuals to address ecological problems on our public and private lands.
Publication Type: Report
Adapting fuel treatments in a changing climate - Prescribed fire, mechanical treatments, wildfire, and restoration
Year: 2016
The Available Science Assessment Project (ASAP) leads, EcoAdapt and Oregon State University’s Institute for Natural Resources, hosted a workshop during the International Association of Wildland Fire’s 5th Fire Behavior and Fuels Conference, in cooperation with the Northwest Fire Science Consortium and the Northern Rockies Fire Science Network. The workshop had managers and scientists build on a systematic map of the literature and results of an earlier scientist workshop. Outcomes from the manager and scientist workshop reflect perspectives of 36 participants from 30 organizations, which…
Publication Type: Report